Abstract: Vertical take-off and landing (VTOL) aerial vehicles have been a hot topic in the aerospace field, since they possess joint advantages of the multi-rotor drone and the fixed-wing unmanned ...
A Four-Arm Circularly Polarized High-Gain High-Tilt Beam Curl Antenna for Beam Steering Applications
Abstract: A novel circularly polarized (CP) beam-steering four-arm curl antenna with four feed points is presented. The antenna provides steerable high-gain high-tilt right-handed CP (RHCP) beams for ...
Sam Fender and Olivia Dean make Official Chart history as their collaboration Rein Me In takes the record for most consecutive weeks spent in the Top 40 before reaching Number 1, with a 35-week slow ...
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